Support LED Advertisement PanelOil SensorPOSBus Station BroadcasterCar OBD and so on external devices.

G-Sensor

G-sensor, Record vehicle real-time status.

TTS Voice Broadcast

Support TTS voice broadcast function.

Network

Can expand WIFI module, support 801.2b/g/n, 801.2a/c

Built-in EVDO/WCDMA/TD-LTE/FDD-LTE, etc, 3G/4G module.

Others

ON/OFF

System delay-time power on/off;

File System

DVR special file recording System Technology, Exclusive car record file system, space pre-allocate,4ch single file Record, cyclic covering To avoid the storage of the media causes file fragments, with high reliability and high stability；